export type RequestTracker = {
    options: RequestTrackerOptions;
    data: Map<string, any[]>;
    track: (arg0: string, arg1: RequestData) => void;
};
export type RequestTrackerOptions = {
    /**
     * - enable/disable debug messages
     */
    debug?: boolean | undefined;
    /**
     * - If debug enabled, print info using console[debugLogMethod]
     */
    debugLogMethod?: string | undefined;
    /**
     * - Log irregular requests using console[logMethod]
     */
    logMethod?: string | undefined;
    /**
     * - Check for irregularities/do cleanup periodically
     */
    useInterval?: boolean | undefined;
};
export type RequestData = {
    senderId: string;
    requestId: string;
    status?: string | undefined;
};
/**
 * @typedef {object} RequestTracker
 * @property {RequestTrackerOptions} options
 * @property {Map<string, any[]>} data
 * @property {function(string, RequestData):void} track
 */
/**
 * @typedef {object} RequestTrackerOptions
 * @property {boolean} [debug] - enable/disable debug messages
 * @property {string} [debugLogMethod] - If debug enabled, print info using console[debugLogMethod]
 * @property {string} [logMethod] - Log irregular requests using console[logMethod]
 * @property {boolean} [useInterval] - Check for irregularities/do cleanup periodically
 */
/**
 * @typedef {object} RequestData
 * @property {string} senderId
 * @property {string} requestId
 * @property {string} [status]
 */
export class RequestTracker {
    /**
     * Unterminated records with start date older than this value are cleaned
     * up and reported
     */
    static "__#8@#CLEANUP_INTERVAL_MS": number;
    /**
     * @param {RequestTrackerOptions} options
     * @param {Console} [logger]
     */
    constructor(options?: RequestTrackerOptions, logger?: Console | undefined);
    options: {
        /**
         * - enable/disable debug messages
         */
        debug: boolean;
        /**
         * - If debug enabled, print info using console[debugLogMethod]
         */
        debugLogMethod: string;
        /**
         * - Log irregular requests using console[logMethod]
         */
        logMethod: string;
        /**
         * - Check for irregularities/do cleanup periodically
         */
        useInterval: boolean;
    };
    data: Map<any, any>;
    _log: Console;
    /**
     * @param {string} type - 'start' | 'end'
     * @param {RequestData} data
     */
    track(type: string, data: RequestData): void;
    _checkForIrregularities(forSenderId?: null): void;
    _logIrregularity(event: any): void;
    _cleanup(forSenderId?: null): void;
}